The only thing that's surprised me is the preference for breeding Nilo's offspring over Nairibi's. Nilo has six out of seven offspring in breeding prides; whereas her half sister has zero out of four cubs in breeding prides. Nilo and Nairibi are half sisters (and their offspring half siblings again through their shared sire); but Nairibi has genetic variance through her maternal line nonetheless.
It is interesting, but I guess just luck. Monarto wanted males available and the trio of Nilo's eldest cubs were available so they took them. Then, Taronga needed males so it made sense to send her latest boys from her youngest litter, instead of shifting Nairobi's sons at Melbourne and then moving the youngest boys to Melbourne in their place, it made more sense to send Nilo's sons.
I'm wondering whether this will influence future breeding with Werribee's females. Nilo has a daughter within the pride, and they may be looking to not breed from Nilo due to her representation and instead continue her line at the zoo through her daughter.
